What is the past continuous tense of have?

Related questions

1. Can future continuous tense make passive voice?
2. What is the formula of future perfect continuous tense?
3. What are the rules of future tense?
4. Is the verb to be transitive or intransitive?
5. What is Active Voice example?
6. What is future perfect continuous tense?
7. What is the formula of Present Perfect Continuous?
8. How do you use past continuous?
9. What we use in future continuous tense?
10. What is the difference between present perfect and perfect continuous?

Tags

1. #action
2. #continuing
3. #tense
4. #formed
5. #participle
6. #progressive
7. #combining
8. #state
9. #known
10. #present
11. #continuous
12. #point
13. #refers
14. #happening